16161386544

素因数分解:

$2^4\times 3^3\times {\mathrm{661}}^1\times {\mathrm{56597}}^1$

素因数の和:57275

約数の個数: 80

約数和(自身を含む): 46460166240

約数和(自身を除く): 30298779696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 661, 1322, 1983, 2644, 3966, 5288, 5949, 7932, 10576, 11898, 15864, 17847, 23796, 31728, 35694, 47592, 56597, 71388, 95184, 113194, 142776, 169791, 226388, 285552, 339582, 452776, 509373, 679164, 905552, 1018746, 1358328, 1528119, 2037492, 2716656, 3056238, 4074984, 6112476, 8149968, 12224952, 24449904, 37410617, 74821234, 112231851, 149642468, 224463702, 299284936, 336695553, 448927404, 598569872, 673391106, 897854808, 1010086659, 1346782212, 1795709616, 2020173318, 2693564424, 4040346636, 5387128848, 8080693272, 16161386544]

約数ペア:

[(1, 16161386544), (2, 8080693272), (3, 5387128848), (4, 4040346636), (6, 2693564424), (8, 2020173318), (9, 1795709616), (12, 1346782212), (16, 1010086659), (18, 897854808), (24, 673391106), (27, 598569872), (36, 448927404), (48, 336695553), (54, 299284936), (72, 224463702), (108, 149642468), (144, 112231851), (216, 74821234), (432, 37410617), (661, 24449904), (1322, 12224952), (1983, 8149968), (2644, 6112476), (3966, 4074984), (5288, 3056238), (5949, 2716656), (7932, 2037492), (10576, 1528119), (11898, 1358328), (15864, 1018746), (17847, 905552), (23796, 679164), (31728, 509373), (35694, 452776), (47592, 339582), (56597, 285552), (71388, 226388), (95184, 169791), (113194, 142776)]